.contact-popup {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  visibility: hidden;
  opacity: 0;
  transition: opacity .2s ease, visibility .2s ease;
}

.contact-popup.is-open {
  visibility: visible;
  opacity: 1;
}

.contact-popup__mask {
  position: absolute;
  inset: 0;
  background: rgba(14, 28, 24, .48);
  backdrop-filter: blur(4px);
}

.contact-popup__card {
  position: relative;
  width: min(360px, 100%);
  padding: 26px 26px 22px;
  background: var(--hsp-paper);
  border: 1px solid var(--hsp-line);
  border-radius: 16px;
  box-shadow: 0 24px 80px rgba(14, 28, 24, .24);
  opacity: 0;
  transform: translateY(10px) scale(.98);
  transition: opacity .22s ease, transform .22s ease;
}

.contact-popup.is-open .contact-popup__card {
  opacity: 1;
  transform: none;
}

.contact-popup__eyebrow {
  display: block;
  margin-bottom: 7px;
  font-family: var(--hsp-mono);
  font-size: 9px;
  letter-spacing: .14em;
  color: var(--hsp-muted-2);
}

.contact-popup__title {
  margin: 0;
  font-family: var(--hsp-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--hsp-ink);
}

.contact-popup__value {
  margin: 14px 0 6px;
  padding: 13px 14px;
  font-family: var(--hsp-mono);
  font-size: 17px;
  line-height: 1.4;
  color: var(--hsp-ink);
  word-break: break-all;
  background: var(--hsp-accent-soft);
  border: 1px solid #dbe7e1;
  border-radius: 10px;
}

.contact-popup__hint {
  margin: 8px 0 0;
  font-size: 11px;
  line-height: 1.7;
  color: var(--hsp-muted);
}

.contact-popup__actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.contact-popup__copy,
.contact-popup__close {
  flex: 1;
  padding: 9px 12px;
  font-family: var(--hsp-sans);
  font-size: 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.contact-popup__copy {
  color: #fff;
  background: var(--hsp-accent);
  border: 1px solid var(--hsp-accent);
}

.contact-popup__copy:hover { background: var(--hsp-accent-deep); border-color: var(--hsp-accent-deep); }
.contact-popup__copy.is-copied { background: var(--hsp-bronze); border-color: var(--hsp-bronze); }

.contact-popup__close {
  color: var(--hsp-ink-2);
  background: transparent;
  border: 1px solid var(--hsp-line);
}

.contact-popup__close:hover { background: #f4f1e8; }

body.contact-popup-open { overflow: hidden; }

@media (max-width: 480px) {
  .contact-popup__card { padding: 22px 20px 18px; }
  .contact-popup__value { font-size: 15px; }
}